ELECTRICAL ADJUSTMENTS
2-14: TRAPEZIUM
1.
2.
3.
4.
5.
Receive the crosshatch signal from the Pattern Generator.
Press the PIC SIZE button on the remote control to select
the FULL screen mode.
Using the remote control, set the brightness and contrast
to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (18) on the remote control to
select “TRAPE”.
Press the VOL. UP/DOWN button on the remote control
until the both ends right and left vertical lines of the 1th
length lines screen become parallel.
2-15: PARABOLA CORR
1.
2.
3.
4.
5.
Receive the chosshatch pattern.
Press the PIC SIZE button on the remote control to
select the FULL screen mode.
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (17) on the remote control to
select “EW PARA”.
Press the VOL. UP/DOWN button on the remote control,
so that the line becomes straight from the outside of
the right and left.
2-13: VERTICAL SIZE
1.
2.
3.
4.
5.
Receive the monoscope pattern.
Press the PIC SIZE button on the remote control to
select the FULL screen mode.
Using the remote control, set the brightness and contrast
to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (07) on the remote control to
select “V. SIZE”.
Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on upside
and downside becomes 10
±
2%.
2-12: VERTICAL POSITION
1.
2.
3.
4.
5.
Receive the monoscope pattern.
Press the PIC SIZE button on the remote control to
select the FULL screen mode.
Using the remote control, set the brightness and contrast
to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (08) on the remote control to
select "V.POSI".
Press the VOL. UP/DOWN button on the remote control
until the horizontal line becomes fit to the notch of the
shadow mask. (Refer to Fig. 2-4)
Fig. 2-4
2-9: HORIZONTAL POSITION
1.
2.
3.
4.
5.
Receive the monoscope pattern.
Press the PIC SIZE button on the remote control to select
the FULL screen mode.
Using the remote control, set the brightness and contrast
to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (03) on the remote control to
select “H.POSI”.
Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on right and
left becomes minimum.
2-11: VERTICAL LINEARITY
Receive the monoscope pattern.
Press the PIC SIZE button on the remote control to
select the FULL screen mode.
Using the remote control, set the brightness, contrast,
to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (09) on the remote control to
select "V.LIN".
Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on upside
and downside becomes minimum.
1.
2.
3.
4.
5.
2-10: HORIZONTAL SIZE
1.
2.
3.
4.
5.
Receive the monoscope pattern.
Press the PIC SIZE button on the remote control to select
the FULL screen mode.
Using the remote control, set the brightness and contrast
to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (06) on the remote control to
select "H.SIZE".
Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on the right
and left becomes 10
±
2%.
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Shadow mask
Notch
horizontal line
D-4
